查询词典 spontaneous cracking

A new blunting and cracking model is founded by analyzing the process of specimens blunting and cracking.

经过分析J积分试样的钝化起裂过程，建立了新的钝化起裂模型。

The results show that fractions of the hydrogenation residue are suitable for catalyzed cracking materials instead of cracking materials.

结果表明，加氢尾油的馏分不适宜作为裂解原料，可以作为催化裂化的原料。

In preparation of motor fuel, the bio-oil from pyrolysis of biomass must be further upgraded so as to improve its quality. However the catalyst used in the cracking reaction is easy to lose its activity due to being coked, so that it is important to study the coke formation and its effects on the catalyst activity in the cracking process.

为了获得高质量生物质燃料油，需要对生物质直接裂解得到的生物质油进行催化裂解精制：精制过程中催化剂容易结焦，对精制反应产生很大影响。

The cracking of indentation was a new type of fracture problem. By using the energy release rate of boundary translation the fracture of indentation has been formulized and critical load and critical cracking angle of the indentation have been found.

压痕边界的开裂问题是一个新型的断裂力学问题，通过边界移动的能量释放率的分析给出了压痕边界开裂能量释放率数学表征，并给出边界开裂的临界载荷和临界开裂角。

The water leak failure of 4-way reversing valve for air-condition is caused by the cracking stems inside,the stems cracking is caused by the large amount sulfured manganese inclusions which is distributed axially.

空调四通换向阀是用来切换制冷工质的流经路径，达到制冷和制热转换的目的，具有仅在换向瞬间才通以脉冲电流和自保持的省电功能。2005年初该公司进口一批铁素体不锈钢棒材，材料牌号为X6CrMoS17，即1.4105。

At present, asphalt macadam is often used as bottom course of the overlay on old concrete pavement in order to restrain reflective cracking in the engineering. The results in this research indicated that the abilities of resisting reflective cracking of this mixture were poor. The modified full asphalt mixture is most capable of resisting reflection crack than the others.

目前在工程上为了防治反射裂缝，旧混凝土路面加铺层常采用沥青碎石作底面层，本文的研究结果表明，这种类型混合料抵抗反射裂缝的能力很差，而使用改性沥青的富沥青密实型级配混合料抵抗反射裂缝的能力最强。

In the fourth chapter, study on the structural system and cracking-resistant in bulky concrete of the anchor, combined with the designing and building practice of the anchor in Yichang Yangtse river highway bridge, a optimized gravitational concrete anchor and a systemic measures for the cracking-resistant for the construction of the bulky concrete in the anchor have been developed and adopted in the bridge efficiently which demonstrates the anchor type and the measures are feasible and practical.

在第4章—悬索桥锚碇合理结构型式及综合防裂技术研究中，结合宜昌长江公路大桥设计与施工的具体实践，介绍了宜昌长江公路大桥锚碇结构的合理选取，特别是介绍了宜昌长江公路大桥锚碇大体积混凝土的设计与施工中所采取的综合防裂措施。

But the research on the low-temperature cracking is still immature up to now, which can justify the absence of related indices of low-temperature cracking of all AC pavement design methods.

但是，从查阅的文献可以看出，对于沥青路面产生低温开裂（包括一次性大幅降温引起的收缩开裂和温度疲劳开裂）的机理，人们的认识是一致的；但是，对于沥青路面低温开裂等问题的研究至今仍不够成熟，世界各国的沥青路面设计方法中均未引入低温开裂的有关指标就说明了这一点。

In this paper, macro and micro cracking features of fuel oil servo-piston cup leather s were observed and stresses of the cracking cup leathers were calculated.

对某燃油泵活塞皮碗开裂的宏观、微观特征进行了观察与分析，并对皮碗的受力状态进行了分析计算，结果表明，皮碗的开裂性质为早期机械疲劳，其原因是皮碗在压制过程中，橡胶层与金属骨架间的结合力不均匀，结合力不均匀是由于JQ-1粘结剂界面氧化所致。

Based on the analysis of the main failures discovered in pavement on steel deck plate and the demanding service condition of the pavement on steel deck,high-temperature rutting test,low-temperature bending test and controlled stress flexural fatigue test are used to study the performance of asphalt mixtures modified by epoxy resin including high-temperature stability,low-temperature cracking-resistance,and fatigue cracking-resistance,which are served to evaluate the modification effect of epoxy resin of different contents.

文摘：在分析钢桥面铺装层主要病害和特殊工作环境的前提下，分别采用高温车辙试验、低温小梁弯曲试验和控制应力小梁弯拉疲劳试验，研究了不同环氧树脂掺量下的环氧树脂改性沥青混合料的高温稳定性、低温抗裂性和抗疲劳性能。

His female bullfighter Lydia gradually Health love, but she was in a vegetative state after the Bulls Zhuangcheng away from her, just because Lydia's ex-boyfriend showed more affectionate than he is like love.

他对女斗牛士莉迪亚渐生爱意，却在她被公牛撞成植物人后离她而去，仅仅因为莉迪亚的前男友表现出好似比他更深情的爱。

I know of none which are not easy to answer, but what I am trying to do now is only by a series of hints to throw some light on the narrow path of legal doctrine, and upon two pitfalls which, as it seems to me, lie perilously near to it.

我不认为有什么难以回答的问题，但我现在要做的仅仅是通过一系列线索，来给法律理论的狭窄路径以及在我看来离它近得危险的两个陷阱提供一些启示。